2018年9月20日 · That is the worst engine Cat ever made. It's called a Bridge motor, just do a google search and you will want to stay far away from it.

2010年9月22日 · They are the cat motors with the serial number prefix MBN. They were in '03 and '04 model trucks. I believe the later '03's, and earlier '04's. Some '04's will be acerts. I think a few guys here run that MBN motor, and have done work to better their performance. I am sure they will comment and give you a lot more info.

Why I Love My Cat C15 MBN Diesel Engine (C15 MBN Review) In this video, Dave talks about his experience with the C15 MBN Cat Engine and the 6NZ Cat Engine.

2024年9月18日 · Caterpillar faced another problem when they released the MBN model between 2002-2003. This model garnered the nickname “Much Bad News,” and for good reason. They ran at high temperatures, guzzled fuel, and couldn’t pull very well. Is the Cat C15 A Good Motor? The Caterpillar C15 is a popular engine known for being good and reliable.

2019年3月24日 · I have a 2004 c15 mbn cat in a peterbilt 379. The best I can get for mileage is 4.7mpg.I want to swap in a 6nz ecm with a 600hp file in it. I’m wondering if anyone who has had their mbn reflashed to 6nz specs seen an increase in their mpg ?

2023年1月13日 · The MBN is frequently referred to as the “bridge” engine. It was designed to bridge the gap between the pre-emissions 6NZ and the Twin turbo ACERT (Emissions) engines. A choked-out 6NZ was achieved through ECM programming with abysmal fuel mileage, low power, and high exhaust temperatures.

2 天之前 · Browse Caterpillar C15 Engines For Sale near you on MyLittleSalesman.com. Find the best priced new and used Caterpillar C15 Engines by owners and dealers.

(GOOD USED) 2003 Caterpillar C15 Diesel Engine with Jakes, Serial # MBN25203, AR # 235-9423, 475HP RATED @ 2100RPM, 625HP Max Rating, TEST RUN WATCH VIDEO ON JJ REBUILDERS, Fully Inspected!, Perfect Runner!

2017年1月10日 · 04' will probably be a single turbo with an MBN engine prefix. They were the bridge motor between the 6NZ and the Accert twin turbo motors. I would have one before I would ever consider an Accert.

2016年11月15日 · I'm looking at T600 with C15 MBN Cat. It has 1.4 mil. miles, the engine never been opened up... so no overhaul yet. The seller says the ECU was re-programmed at Pittsburgh Power a while ago to 550 HP and it runs around 7 mph at 65 mph. The motor uses no oil at all between 15k miles oil changes and oil samples are good. No blowbys.